APA (7th ed.) Citation

(1989). The New encyclopedia Britannica. Micropaedia knowledge in depth Excretion-Geometry. Encyclopedia Britannica.

Chicago Style (17th ed.) Citation

The New Encyclopedia Britannica. Micropaedia Knowledge in Depth Excretion-Geometry. Encyclopedia Britannica, 1989.

MLA (8th ed.) Citation

The New Encyclopedia Britannica. Micropaedia Knowledge in Depth Excretion-Geometry. Encyclopedia Britannica, 1989.

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